148173680 has 20 divisors (see below), whose sum is σ = 344503992. Its totient is φ = 59269440.

The previous prime is 148173661. The next prime is 148173689. The reversal of 148173680 is 86371841.

148173680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (20).

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148173689) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 926006 + ... + 926165.

Almost surely, 2^148173680 is an apocalyptic number.

148173680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148173680 is an abundant number, since it is smaller than the sum of its proper divisors (196330312).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

148173680 is a wasteful number, since it uses less digits than its factorization.

148173680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1852184 (or 1852178 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 148173680 is about 12172.6611716584. The cubic root of 148173680 is about 529.1640792097.

The spelling of 148173680 in words is "one hundred forty-eight million, one hundred seventy-three thousand, six hundred eighty".